Is my Medicare plan ending in Spring Hill, TN?
Medicare plans are set by county. Spring Hill is in Williamson County, so the plans listed as leaving Williamson County for 2027 apply to Spring Hill residents.
Quick answer for Spring Hill
15 Medicare plans are from 5 companies listed in Williamson County for 2026 but not for 2027, covering at least 1,047 people enrolled today. If you live in Spring Hill and have one of these plans, you can choose a new plan from October 15 to December 7, and coverage starts January 1.
Companies with plans leaving Williamson County
| Company | Plans leaving | People enrolled (at least) |
|---|---|---|
| Humana | 4 | 524 |
| UnitedHealthcare | 2 | 408 |
| Wellcare / Ambetter (Centene) | 6 | 115 |
| Cigna HealthSpring (HCSC) | 2 | not listed |
| Aetna (CVS Health) | 1 | not listed |
Plans going away in Williamson County
| Plan going away | Company | People enrolled (at least) |
|---|---|---|
| Humana Value Choice H5216-451 (PPO) H5216-451 | Humana | 421 |
| UHC Dual Complete TN-S001 (HMO-POS D-SNP) H0251-002 | UnitedHealthcare | 221 |
| UHC Dual Complete TN-Y2 (HMO-POS D-SNP) H0251-008 | UnitedHealthcare | 187 |
| HumanaChoice H5216-450 (PPO) H5216-450 | Humana | 90 |
| Wellcare Simple (HMO-POS) H1416-077 | Wellcare / Ambetter (Centene) | 88 |
| Wellcare Giveback (HMO-POS) H1416-079 | Wellcare / Ambetter (Centene) | 27 |
| HumanaChoice H5216-449 (PPO) H5216-449 | Humana | 13 |
| Aetna Medicare Enhanced (HMO) H3146-041 | Aetna (CVS Health) | 10 or fewer |
| Humana Together in Health Select (PPO I-SNP) H5216-453 | Humana | 10 or fewer |
| Wellcare Assist (HMO-POS) H1416-042 | Wellcare / Ambetter (Centene) | 10 or fewer |
| Wellcare Assist (HMO-POS) H1416-083 | Wellcare / Ambetter (Centene) | 10 or fewer |
| Wellcare Dual Access (HMO-POS D-SNP) H1416-035 | Wellcare / Ambetter (Centene) | 10 or fewer |
| Wellcare Patriot Giveback (HMO-POS) H1416-061 | Wellcare / Ambetter (Centene) | 10 or fewer |
What to do if you live in Spring Hill
- Read the notice from your plan. It names the plan that is ending and your choices.
- Compare 2027 options before December 7: another Medicare Advantage plan, or Original Medicare with a Medicare Supplement and a Part D drug plan.
- Check that your doctors, hospitals and pharmacy near Spring Hill are covered by any plan you consider.
- Free, unbiased help: TN SHIP (State Health Insurance Assistance Program) at 1-877-801-0044, or Medicare.gov, 1-800-MEDICARE.
Is my Medicare plan ending in Spring Hill?
Medicare plans are offered by service area, usually county by county. Check the list above for your plan name or plan ID. A plan can be listed because it was renumbered or replaced, so your plan notice is the final word.
What happens if I do nothing in Spring Hill?
If your plan is not renewing and you do not choose a new one, you may be moved to Original Medicare, which does not include drug coverage. Compare options before December 7 and confirm your dates with Medicare.gov or your plan notice.
Do I have to enroll if I call?
No. Calling is a conversation about your options, and you are never required to enroll.
Spring Hill residents: call 855-367-1095
Call Lander LLC to go over your options. There is no cost to call or to speak with an agent, and you are never required to enroll in anything.
Call 855-367-1095 Open 8 AM-10 PM Eastern timeMore for Spring Hill: Spring Hill health insurance · Williamson County · All Tennessee plans ending for 2027 · Spring Hill population 57,637 (Census Bureau).
Source: CMS Medicare Advantage and Part D landscape files for 2026 and 2027, and CMS enrollment data from September 2026.
Reviewed by Richard Lander, licensed insurance agent (NPN 21255551), Lander LLC. Last updated October 3, 2026. This page is educational and is not a quote, an offer of coverage, or legal or tax advice.